1434332431 has 16 divisors (see below), whose sum is σ = 1699583040. Its totient is φ = 1184359680.

The previous prime is 1434332407. The next prime is 1434332437. The reversal of 1434332431 is 1342334341.

It is not a de Polignac number, because 1434332431 - 2⁵ = 1434332399 is a prime.

It is a super-2 number, since 2×1434332431² = 4114619045236739522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434332431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434332437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85041 + ... + 100501.

It is an arithmetic number, because the mean of its divisors is an integer number (106223940).

Almost surely, 2^1434332431 is an apocalyptic number.

1434332431 is a deficient number, since it is larger than the sum of its proper divisors (265250609).

1434332431 is a wasteful number, since it uses less digits than its factorization.

1434332431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15954.

The product of its digits is 10368, while the sum is 28.

The square root of 1434332431 is about 37872.5815201446. The cubic root of 1434332431 is about 1127.7597904812.

Adding to 1434332431 its reverse (1342334341), we get a palindrome (2776666772).

The spelling of 1434332431 in words is "one billion, four hundred thirty-four million, three hundred thirty-two thousand, four hundred thirty-one".